INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6945cf7add2244607347fce75871321466d8ad9b4e54aaafc7f8ab4884ada9b8', 
    '2byVU4au42KxS603O36gcC7DV4k2kVRo5rAQ1UCy7iA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)